keys

value

itr

Implement this method to return an iterator over the entries
in the map. Each returned object must implement the
Map.Entry interface. This method may be invoked multiple
times. The iterator does not have to support the
Iterator.remove() method, and may implement
Closeable.

getNextSequence

The next element sequence value for this proxy at load time.
If the data store keeps this proxy's data in sequence order but allows
holes for removed objects, the implementation can set the next
sequence at load time, then retrieve it and start from there for
added objects at flush time. This value is set back to 0 if the
proxy stops tracking changes. For ordered proxies, it is set to the
proxy's size when the proxy starts tracking changes again.

setNextSequence

The maximum element sequence value for this proxy at load time.
If the data store keeps this proxy's data in sequence order but allows
holes for removed objects, the implementation can set the next
sequence at load time, then retrieve it and start from there for
added objects at flush time. This value is set back to 0 if the
proxy stops tracking changes. For ordered proxies, it is set to the
proxy's size when the proxy starts tracking changes again.